Astrotech Mateusz Harasymczuk

62.20.B - IT consulting and IT equipment management activities

30.31.Z - Manufacture of civil aircraft, spacecraft, and similar machines

33.16.Z - Repair and maintenance of civilian aircraft and spacecraft

33.18.Z - Repair and maintenance of military combat vehicles, ships, boats, aircraft, and spacecraft

41.00.B - Construction work related to the construction of non-residential buildings

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.23.Z - Installation of insulation

43.24.Z - Installation of other building systems

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.50.Z - Specialized construction works in the field of civil and water engineering

43.99.Z - Other specialized construction works, not classified elsewhere

47.12.Z - Other non-specialized retail trade

47.51.Z - Retail sale of textile products

47.71.Z - Retail sale of clothing

47.76.A - Retail sale of flowers, plants, seeds, fertilizers, and plant protection products

51.10.Z - Passenger air transport

51.22.Z - Space transport

52.23.Z - Support activities for air transport

52.26.Z - Other support activities for transport

52.32.Z - Passenger transport brokerage

55.40.Z - Accommodation services intermediary

58.19.Z - Other publishing activities, excluding software publishing

58.29.Z - Publishing of other software

60.39.Z - Other content distribution activities

61.90.A - Activities in other telecommunications fields

62.10.A - Programming activities

62.10.B - Programming activities

62.90.Z - Other IT and computer-related services

63.10.A - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.92.Z - Other information-related services

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

68.12.C - Development of building projects

70.20.Z - Business and management consultancy activities

71.12.B - Engineering activities and related technical consultancy

71.20.C - Other technical testing and analysis

72.10.Z - Scientific research and development in natural and technical sciences

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

77.35.Z - Rental and leasing of air transport equipment

77.40.B - Leasing of intellectual property and similar products, excluding works protected by copyright

79.11.Z - Travel agency activities

79.12.Z - Tour operator activities

79.90.Z - Other reservation services and related activities (tourism sector)

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

82.99.B - Other business support activities, not elsewhere classified

85.51.Z - Non-school forms of sports education and recreational and sports activities

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

85.59.D - Other non-school forms of education, not classified elsewhere

85.69.Z - Educational support activities, not classified elsewhere

86.91.B - Medical laboratory activities

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage

93.19.Z - Sports activities, not elsewhere classified